
n = int(input())
li = list(map(int,input().split()))

li.sort()

ans = 0

for i in range(n):
    for j in range(i+1,n):
        for k in range(j+1,n):
            if li[i] != li[j] != li[k]:
                if li[i] + li[j] > li[k]:
                    ans += 1
print(ans) n = int(input()) n int(input()) int input() input li = list(map(int,input().split())) li list(map(int,input().split())) list map(int,input().split()) map int input().split() ().split () input split li.sort() li.sort li sort ans = 0 ans 0 for i in range(n):
    for j in range(i+1,n):
        for k in range(j+1,n):
            if li[i] != li[j] != li[k]:
                if li[i] + li[j] > li[k]:
                    ans += 1 i range(n) range n for j in range(i+1,n):
        for k in range(j+1,n):
            if li[i] != li[j] != li[k]:
                if li[i] + li[j] > li[k]:
                    ans += 1 j range(i+1,n) range i+1 i 1 n for k in range(j+1,n):
            if li[i] != li[j] != li[k]:
                if li[i] + li[j] > li[k]:
                    ans += 1 k range(j+1,n) range j+1 j 1 n if li[i] != li[j] != li[k]:
                if li[i] + li[j] > li[k]:
                    ans += 1 li[i] != li[j] != li[k] li[i] != li[j] li[i] li i li[j] li j li[k] li k if li[i] + li[j] > li[k]:
                    ans += 1 li[i] + li[j] > li[k] li[i] + li[j] li[i] li i li[j] li j li[k] li k ans += 1 ans 1 print(ans) print ans ans = 0 0 ans ans += 1 1 ans n = int(input()) int(input()) n li = list(map(int,input().split())) list(map(int,input().split())) li

n = int(input())
li = list(map(int,input().split()))

li.sort()

ans = 0

for i in range(n):
    for j in range(i+1,n):
        for k in range(j+1,n):
            if li[i] != li[j] != li[k]:
                if li[i] + li[j] > li[k]:
                    ans += 1
print(ans)
